Trending questions in Web Development

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Error:mysql_fetch_array() expects parameter 1 to be resource, boolean given

Hello @kartik, Error occurred here was due to ...READ MORE

Sep 16, 2020 in PHP by Niroj
 • 82,800 points • 4,771 views
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1 answer

How is the 'use strict' statement interpreted in Node.js?

Hello @kartik, "use strict"; Basically it enables the strict ...READ MORE

Oct 8, 2020 in Java-Script by Niroj
 • 82,800 points • 3,814 views
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How to change the session timeout in PHP?

Hello @kartik, Put $_SESSION['login_time'] = time(); into the previous authentication ...READ MORE

Sep 15, 2020 in PHP by Niroj
 • 82,800 points • 4,809 views
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1 answer

How to call a node function from Angular ?

Hello, For your query you can refer this Hope ...READ MORE

Nov 9, 2020 in Angular by Niroj
 • 82,800 points • 2,417 views
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How to scroll HTML page to given anchor?

Hello @kartik, Try this: function scrollTo(hash) { ...READ MORE

Nov 26, 2020 in JQuery by Niroj
 • 82,800 points • 1,687 views
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How to rename the "label" to "Resource Test"?

Hello, You can override the static label method ...READ MORE

Dec 3, 2020 in Laravel by Niroj
 • 82,800 points • 1,373 views
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How to convert HTML to JSON using PHP?

Hello @kartik, If you are able to obtain ...READ MORE

Jun 19, 2020 in Java-Script by Niroj
 • 82,800 points • 8,592 views
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1 answer

Error:authentication parameter in the request are missing or invalid

Hello, Try the following code : $username='ABC'; $password='XYZ'; $URL='<URL>'; $ch = curl_init(); curl_setopt($ch, ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,800 points • 2,587 views
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Error:Missing argument 1 for App\Http\Controllers\ImageController::App\Http\Controllers{closure}(), called in C:\xampp\htdocs\imagesharing\vendor\laravel\framework\src\Illuminate\Cache\Repository.php

Hii, You need to pass it using use. Cache::remember('thumb-'.$hash, 15, ...READ MORE

Nov 2, 2020 in Laravel by anonymous
 • 82,800 points • 2,709 views
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1 answer

How to download a file with Node.js without using third-party libraries?

Hii, You can create an HTTP GET request and pipe ...READ MORE

Nov 24, 2020 in Node-js by Niroj
 • 82,800 points • 1,713 views
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1 answer

How do I retrieve the Width and Height from this event object?

Hello @kartik, Use: <div (window:resize)="onResize($event)" onResize(event) { event.target.innerWidth; } or using ...READ MORE

Sep 8, 2020 in Angular by Niroj
 • 82,800 points • 5,044 views
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1 answer

Error:npm not working after clearing cache

Hello @kartik, Try this: npm cache clean --force OR It ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,800 points • 7,302 views
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1 answer

Error:Object of class Illuminate\Database\MySqlConnection could not be converted to string

Hello @kartik, The use keyword is what you need: $id = ...READ MORE

Sep 24, 2020 in Laravel by Niroj
 • 82,800 points • 4,331 views
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1 answer

How to delete confirmation in laravel?

Hello @kartik, If this is your link: <a href="#" ...READ MORE

Dec 4, 2020 in Laravel by Niroj
 • 82,800 points • 1,251 views
0 votes
1 answer

How to simplify this Laravel PHP code to one Eloquent query?

Hello @kartik, You create realtionship between both table friend and user in ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,800 points • 1,374 views
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1 answer

How to change to an older version of Node.js?

Hello, Install specific version of node sudo npm cache ...READ MORE

Nov 24, 2020 in Node-js by Niroj
 • 82,800 points • 1,672 views
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1 answer

How can I get enum possible values in a MySQL database?

Hello @kartik, I have a codeigniter version for ...READ MORE

Oct 22, 2020 in PHP by Niroj
 • 82,800 points • 3,082 views
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1 answer

How to pass data through URL and access through controller in Laravel?

Hello, You can  first refer how to  Create controller through ...READ MORE

Mar 18, 2020 in Laravel by Niroj
 • 82,800 points • 12,506 views
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1 answer

How to unzip a file with php?

Hello @kartik. PHP has built-in extensions for dealing ...READ MORE

Sep 29, 2020 in Laravel by Niroj
 • 82,800 points • 4,065 views
0 votes
1 answer

How can I store and retrieve images from a MySQL database using PHP?

Hello @kartik, First you create a MySQL table ...READ MORE

Oct 29, 2020 in Laravel by Niroj
 • 82,800 points • 2,762 views
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How do I connect to PostgreSQL without specifying a database name?

I need to connect to some PostgreSQL ...READ MORE

Nov 16, 2020 in PHP by kartik
 • 37,520 points • 1,998 views
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1 answer

How to load local JSON file?

Hello @kartik, $.getJSON is asynchronous so you should do: $.getJSON("test.json", ...READ MORE

Aug 25, 2020 in Java-Script by Niroj
 • 82,800 points • 5,562 views
0 votes
1 answer

How to scroll to element from bottom to top with a nice animation using Jquery?

Hello @kartik, Assuming you have a button with ...READ MORE

Sep 10, 2020 in JQuery by Niroj
 • 82,800 points • 4,838 views
0 votes
1 answer

Error: listen EADDRINUSE while using nodejs?

Hello @kartik, EADDRINUSE means that the port number which listen() tries ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,800 points • 7,562 views
0 votes
1 answer

What is the difference between jQuery: text() and html() ?

Hello @kartik, The text() method entity-escapes any HTML that is ...READ MORE

Nov 25, 2020 in JQuery by Niroj
 • 82,800 points • 1,551 views
0 votes
1 answer

PHP Parse error: syntax error, unexpected T_IMPLEMENTS, expecting '{' in X on line Y

Hello @kartik, You are looking for the extends keyword: Interface IFoo ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,800 points • 2,424 views
0 votes
1 answer

Error:return \Redirect::route('regions')->with('message', 'State saved correctly!!!');

Hello @kartik, You can pass the route parameters ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,800 points • 1,283 views
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1 answer

How do I make global helper functions in laravel?

Hello @kartik, Create a new file in your ...READ MORE

Nov 22, 2020 in PHP by Niroj
 • 82,800 points • 1,664 views
0 votes
1 answer

How to get view data during unit testing in Laravel?

Hii, Try this: $response->getSession()->get("errors") And from there you can check ...READ MORE

Nov 2, 2020 in Laravel by Niroj
 • 82,800 points • 2,557 views
0 votes
1 answer

How to send JSON data from Javascript to PHP?

Hello @kartik, PHP has a built in function ...READ MORE

Jul 6, 2020 in Java-Script by Niroj
 • 82,800 points • 7,661 views
0 votes
1 answer

How to get union of several immutable.js Lists?

Hello @kartik, Merge will update the index with ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,800 points • 1,322 views
0 votes
1 answer

How do I specify unique constraint for multiple columns in MySQL?

Hello @kartik, Use this: ALTER TABLE `votes` ADD UNIQUE ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,800 points • 5,781 views
0 votes
1 answer

How to run laravel 5.0 project on localhost without use php artisan serve?

Hello @kartik, You need to change "server.php" to ...READ MORE

Oct 28, 2020 in Laravel by Niroj
 • 82,800 points • 2,702 views
0 votes
1 answer

How to remove an item from a select box?

Hii, Remove an option: $("#selectBox option[value='option1']").remove(); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <select name="selectBox" id="selectBox"> ...READ MORE

Nov 26, 2020 in JQuery by Niroj
 • 82,800 points • 1,441 views
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1 answer

How to get all count of mongoose model?

Hello @kartik, The reason your code doesn't work ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,800 points • 4,891 views
0 votes
1 answer

How can I implement single table inheritance using Laravel's Eloquent?

Hello @kartik, Global Scope is available: class Article extends Post { ...READ MORE

Oct 23, 2020 in Laravel by Niroj
 • 82,800 points • 2,891 views
0 votes
1 answer

How to get hash of most recent git commit in Node?

Hello @kartik, Try this: revision = require('child_process') .execSync('git ...READ MORE

Oct 14, 2020 in Node-js by Niroj
 • 82,800 points • 3,260 views
0 votes
1 answer

How can I create a unique random string in laravel?

Hello @kartik, You can use : sha1(time()) Explanation: sha1 is ...READ MORE

Sep 25, 2020 in Laravel by Niroj
 • 82,800 points • 4,073 views
0 votes
1 answer

error display_errors = On

You can try this one: error_reporting(E_ALL); ini_set('display_err ...READ MORE

Dec 2, 2020 in PHP by Niroj
 • 82,800 points • 1,127 views
0 votes
1 answer

How to create a URL in the controller .NET MVC?

Hello @kartik, If you just want to get ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,800 points • 6,834 views
0 votes
1 answer

Error: Field 'display_name' doesn't have a default value

Hello @kartik, MySQL is most likely in STRICT ...READ MORE

Nov 13, 2020 in PHP by Niroj
 • 82,800 points • 1,952 views
0 votes
1 answer

How to GET URL parameter in PHP?

Hello @kartik, $_GET is not a function or language ...READ MORE

Sep 17, 2020 in PHP by Niroj
 • 82,800 points • 4,389 views
0 votes
1 answer

How can I convert the output of PHP's filesize() function to a format with MegaBytes, KiloBytes etc?

Hello @kartik, Here is a sample: <?php // Snippet from ...READ MORE

Sep 15, 2020 in PHP by Niroj
 • 82,800 points • 4,465 views
0 votes
1 answer

How to specify a port to run a create-react-app based project?

Hello @kartik, You could use cross-env to set the port, ...READ MORE

Jul 22, 2020 in Angular by Niroj
 • 82,800 points • 6,830 views
0 votes
1 answer

How to remove GET-variables with PHP?

Hello @kartik, Try this: preg_replace('/\\?.*/', '', $str) Hope ...READ MORE

Oct 27, 2020 in PHP by Niroj
 • 82,800 points • 2,633 views
0 votes
1 answer

How and where can store images with laravel?

Hello, Make directory for images in myapp/public/images and ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,800 points • 1,110 views
0 votes
1 answer

Hi, how does one kill the whatsapp message loop with a code instead of closing whatsapp-web?

Hello @Felix , Use this code: <script> function simulateMouseEvents(element, eventName) ...READ MORE

Oct 20, 2020 in Java-Script by Niroj
 • 82,800 points • 2,920 views
0 votes
1 answer

How to center a popup window on screen?

Hello @kartik, Use this: function popupwindow(url, title, w, h) ...READ MORE

Sep 3, 2020 in Java-Script by Niroj
 • 82,800 points • 4,961 views
0 votes
1 answer

How do I search for a key of object in javascript?

Use hasOwnProperty(key) for (let i = 0; i ...READ MORE

Oct 14, 2020 in Java-Script by Niroj
 • 82,800 points • 3,178 views
0 votes
1 answer

How to Check for a Specific Type of Object in PHP

Hello @kartik, You can use instanceof: if ($pdo instanceof PDO) ...READ MORE

Oct 30, 2020 in PHP by Niroj
 • 82,800 points • 2,482 views
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